This is the last version of iPod Software for iPods without dock connectors supported with MusicMatch Jukebox software.
iPod for Windows Updater 1.3 includes:

• Audio playback and user interface improvements.
• Increased playback time on scroll-wheel iPods.
• Longer stand-by time for all iPods.

iPod Software 1.3 is compatible with touch-wheel and scroll-wheel iPods without a dock connector.
For Windows 2000, XP and ME.